1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.apache.hadoop.fs.s3native; 20 21 import org.apache.hadoop.classification.InterfaceAudience; 22 import org.apache.hadoop.classification.InterfaceStability; 23 24 /** 25 * <p> 26 * Holds basic metadata for a file stored in a {@link NativeFileSystemStore}. 27 * </p> 28 */ 29 @InterfaceAudience.Private 30 @InterfaceStability.Unstable 31 class FileMetadata { 32 private final String key; 33 private final long length; 34 private final long lastModified; 35 FileMetadata(String key, long length, long lastModified)36 public FileMetadata(String key, long length, long lastModified) { 37 this.key = key; 38 this.length = length; 39 this.lastModified = lastModified; 40 } 41 getKey()42 public String getKey() { 43 return key; 44 } 45 getLength()46 public long getLength() { 47 return length; 48 } 49 getLastModified()50 public long getLastModified() { 51 return lastModified; 52 } 53 54 @Override toString()55 public String toString() { 56 return "FileMetadata[" + key + ", " + length + ", " + lastModified + "]"; 57 } 58 59 } 60